Steering column shaft / 478 mm / Yanmar / Kubota

Steering gear shaft with a total length of 478 mm and a diameter of 16 mm for tractors of the Yanmar, Kubota and other brands.

The steering column worm gear is a component of the steering system, sometimes called the rack and pinion, responsible for steering the tractor. The shaft is directly bolted to the steering wheel on one end, while its worm section on the other moves the steering rods connected to the front axle's steering rods during steering wheel rotation. The worm gear is a component of the steering column, which consists of a shaft with a worm gear, responsible for steering the tractor.

Dimensions :

• length: 478 mm,
• shaft diameter: 16 mm,
• cube dimensions: 40 x 36 x 32 mm (length x width x height),
• number of teeth: 18T
• thread: M12 x 1.5,
• thread length: 13 mm,
• original part numbers: - ,
• comparative numbers: - ,
• part numbers: KUSS-426.

The worm shaft is responsible for transferring the steering wheel's movement to the tie rod ends, and then to the steering wheels. This connection should be as smooth and free of play as possible. At the end of the shaft is a so-called steering column worm with a screw-like thread, directly integrated into which is a gear or other surface connected to the tie rod ends.

*Photos are for illustrative purposes only and may differ in detail from the delivered product due to differences in production over the years.